Only me or the English - Canada subtitles has been changed. I think a lot of the creators comments in the subtitles dissappear and I am sure there wasn't "super namekian foreshadowing" comment before.
Earlier in the series, there's a comment that mentioned that how they liked Frieza not understanding Goku and Cell fully understanding Goku. Now for it to go full circle, Goku must not understand Buu and that would be great.
I doubt it given how TFS brought up how Buu felt like a dark parallel to Goku. Cell MOSTLY understood Goku given how reacted when Kakarot gave up. And given how much he enjoyed Buu as a fighter, it kinda solidifies that Buu would've been a more developed take on their thoughts on Buu.